Tag: bioequivalence

Generic Drugs: Complete Definition and Core Characteristics

Generic drugs are identical to brand-name medications in active ingredients, safety, and effectiveness, but cost 80-85% less. FDA-approved and widely used, they save billions annually and make treatment accessible to millions.

Mar 24 2026

The 80-125% Rule: Understanding Bioequivalence Confidence Intervals for Generic Drugs

The 80-125% rule ensures generic drugs are absorbed the same way as brand-name versions. It's not about ingredient amount - it's about how your body processes the drug. Learn how regulators use pharmacokinetics and confidence intervals to guarantee safety and effectiveness.

Dec 29 2025